Where did my original post go? Was it deleted? This is a valid problem. How is it that the hardware coming from both HTC and motorola has the same problem? Also - how was this a solved problem with iPhone several years ago? I'm trying to compete with that platform but problems like this make it really hard!
On Feb 12, 6:39 am, Sean Hodges <[email protected]> wrote: > I think what Dianne is saying is that the values you are seeing are > what is raw data returned from the sensor, it's not normalised for > multi-touch games, or for any particular purpose. > > My understanding is that the values returned have different coordinate > spaces, and have a tendency to "jump" about when used directly (I > suspect this second issue is more an artefact of the device-specific > screen sensitivity, dents, scratches and the impact of screen > protectors). > > Take a look at Luke Hutchison's multi-touch controller, it might > provide a suitable wrapper for your requirements: > > http://lukehutch.wordpress.com/2010/01/06/my-multi-touch-code-ported-... > > > > On Fri, Feb 12, 2010 at 8:39 AM, Kevin Duffey <[email protected]> wrote: > > Ugh..sorry.. I hate using my moto droid to reply.. fat fingers and a > > horrible physical keyboard don't go together. > > Dianne, I don't understand your response.. it's quite clear from several > > developers that the multi-touch has problems severe enough that > > it's deterring game developers and others that would use it. You're saying > > that it's normal behavior for the multi-touch to change the location of 2 > > touches such that one of them is completely not in the location of where you > > touched it? Is this an Android platform issue with how it handles sensor > > data.. or are you saying that the G1, myTouch, Nexus One and Moto Droid (not > > sure about others) ALL have built their touch sensors to purposely report > > this sort of behavior when you touch, then release, then touch again as > > Robert and several other posters have state is happening? > > > On Thu, Feb 11, 2010 at 7:46 PM, Dianne Hackborn <[email protected]> > > wrote: > > >> On Thu, Feb 11, 2010 at 6:10 PM, Kevin Duffey <[email protected]> wrote: > > >>> So what I want to know is what is being done about this? Is there a bug > >>> file and if so is it > > >> This is how the sensor hardware works. It is essentially the same sensor > >> as the G1 and myTouch. Please don't file a bug about it. > >> -- > >> Dianne Hackborn > >> Android framework engineer > >> [email protected] > > >> Note: please don't send private questions to me, as I don't have time to > >> provide private support, and so won't reply to such e-mails. All such > >> questions should be posted on public forums, where I and others can see and > >> answer them. > > >> -- > >> You received this message because you are subscribed to the Google > >> Groups "Android Developers" group. > >> To post to this group, send email to [email protected] > >> To unsubscribe from this group, send email to > >> [email protected] > >> For more options, visit this group at > >>http://groups.google.com/group/android-developers?hl=en > > > -- > > You received this message because you are subscribed to the Google > > Groups "Android Developers" group. > > To post to this group, send email to [email protected] > > To unsubscribe from this group, send email to > > [email protected] > > For more options, visit this group at > >http://groups.google.com/group/android-developers?hl=en -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/android-developers?hl=en

